作者根据众多的试验资料,论述了广西的渍水田、石灰性土、咸酸田、红壤和赤红壤的作物生产潜力。认为只要深入查明土壤存在的限制因素并加以解决,土壤的生产能力就可以得到充分发挥,作物产量就能大幅度地提高。 Based on a great deal of experimental data, the author discusses crop production potential of paddy field, calcareous soil, salicylic acid field, red soil and latosolic red soil in Guangxi. He believes that as soon as the limitation factors existing in the soil are deeply investigated and solved, the soil productivity can be fully utilized and the crop yield can be greatly increased.